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CVE-2024-55955 Details

Description

An incorrect permissions assignment vulnerability in Trend Micro Deep Security 20.0 agents between versions 20.0.1-9400 and 20.0.1-23340 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.3 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:6.7 MEDIUMVector:CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://success.trendmicro.com/en-US/solution/KA-0018571	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-732	Incorrect Permission Assignment for Critical Resource	[email protected]
CWE-427	Uncontrolled Search Path Element	[email protected]

Affected Products

Product	Versions
trendmicro deep security agent	20.0.1 update12510 20.0.1 update14610 20.0.1 update17380 20.0.1 update19250 20.0.1 update21510
CPE cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update12510:::long_term_support:::* cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update14610:::long_term_support:::* cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update17380:::long_term_support:::* cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update19250:::long_term_support:::* cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update21510:::long_term_support:::* cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update9400:::long_term_support:::* Remediation No remediation found in references.
microsoft windows	All versions
CPE cpe:2.3:o:microsoft:windows:-:::::::* Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Sep 9, 2025	Initial Analysis	[email protected]
Dec 31, 2024	New CVE Received	[email protected]